Colts Defense, Key Positions Overhauled for 2025

The Indianapolis Colts' defense is undergoing major changes for the 2025 NFL season, highlighted by key free agency losses and significant turnover on the roster. In their preseason opener against the Baltimore Ravens, rookie cornerback Alex Johnson and linebacker Joe Bachie impressed with interceptions and strong performances, while defensive end Isaiah Land also stood out. Cameron McGrone has emerged as a surprise candidate for a starting linebacker role amid these changes. The safety group has shifted following Ronnie Harrison Jr.'s departure to the Atlanta Falcons, leaving rookie Hunter Wohler and other young players to fill the gap. On offense, the running back competition is heating up as rookie DJ Giddens contends with veteran Khalil Herbert to back up Jonathan Taylor, whose injury history is a concern. The Colts are optimistic about emerging talent but face ongoing challenges with depth and roster cohesion as they finalize their lineup for the upcoming season.